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LDH-65-1400 [MEANWELL]

DC-DC Step-Up Constant Current LED driver;
LDH-65-1400
型号： LDH-65-1400
厂家： MEAN WELL ENTERPRISES CO., LTD.    MEAN WELL ENTERPRISES CO., LTD.
描述：

DC-DC Step-Up Constant Current LED driver
文件： 总6页 (文件大小：597K)
中文：  中文翻译
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DC-DC Step-Up Constant Current LED driver  
LDH-65 series  
User’s Manual  
(Pin mounted style)  
(Lead wire style)  
■   
■   
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
‧  
■   
current output. LDH-65 operates from  
9.5～32VDC and offers models with different rated current ranging between 700mA and 1750mA.  
With the high efficiency up to 96%,   
 allows this series to fit solar LED street light. LDH-65is equipped with  
various function options, such as dimming methodologies, so as to provide the optimal design flexibility  
for DC source LED lighting system.  
■   
  
      
{
  
  
  
  
File Name:LDH-65-SPEC 2021-09-24  
DC-DC Step-Up Constant Current LED driver  
LDH-65 series  
SPECIFICATION  
MODEL  
LDH-65-700  
LDH-65-1050  
LDH-65-1400  
LDH-65-1750  
RATED CURRENT  
700mA  
1050mA  
1400mA  
1750mA  
CURRENT ACCURACY(Typ.)  
VOLTAGE RANGE Note.2  
RATED POWER  
±5% at 12VDC input and 24VDC input  
12.5~46VDC  
64.4W  
12.5~80VDC  
56.0W  
12.5~60VDC  
63.0W  
12.5~37VDC  
64.75W  
OUTPUT  
CURRENT RIPPLE  
5%(@rated current)  
VOLTAGE RANGE Note.2  
EFFICIENCY (Typ.)  
9.5~32VDC  
91%/12V  
INPUT  
92%/12V  
92.5%/12V  
95%/24V  
91.5%/12V  
95.5%/24V  
95%/24V  
96%/24V  
DC CURRENT (Typ.)  
6.2A/12VDC, 3.1A/24VDC  
Leave open if not used  
1KHz-3KHz 10V PWM signal or 0-10V DC input  
DIMMING FUNCTION Note.2  
DIMMING  
QUIESCENT INPUT CURRENT  
IN SHUTDOWN MODE(Typ.)  
10mA when PWM dimming OFF @12VDC  
SHORT CIRCUIT  
OVER VOLTAGE  
NO LOAD  
WORKING TEMP.  
WORKING HUMIDITY  
STORAGE TEMP., HUMIDITY  
TEMP. COEFFICIENT  
VIBRATION  
SAFETY STANDARDS  
EMC EMISSION Note.5  
EMC IMMUNITY  
MTBF  
Output short circuit, the power supply will be damaged  
81~120V 61~100V  
Output voltage rise to OVP, and drop equal to input voltage, re-power to recovery  
-40 ~ +60℃ (Refer to "Derating Curve")  
20 ~ 90% RH non-condensing  
-40 ~ +85℃, 10 ~ 95% RH  
47~80V  
38~60V  
PROTECTION  
ENVIRONMENT  
±0.03%/℃ (0 ~ 50℃)  
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes  
LVD BS EN/EN61347-1, BS EN/EN61347-2-13, EAC TP TC 004 approved  
Compliance to BS EN/EN55015;EAC TP TC 020  
Compliance to BS EN/EN61547,BS EN/EN61000-4-2,3,4,6,8; light industry level, criteria A;EAC TP TC 020  
3067.44K hrs min. Telcordia TR/SR-332(Bellcore);  
SAFETY &  
EMC  
874.98 Khrs min. MIL-HDBK-217F (25℃)  
OTHERS  
NOTE  
DIMENSION  
PACKING  
75*53*22.7mm (L*W*H)  
Pin mounted style: 152g; 100pcs/15.2kg/0.86CUFT  
Lead wire style: 159g; 100pcs/15.9kg/1.07CUFT  
℃ꢀ  
  
  
  
℃  
℃℃  
  
※   ：  ,    https://www.meanwell.com/serviceDisclaimer.aspx  
File Name:LDH-65-SPEC 2021-09-24  
DC-DC Step-Up Constant Current LED driver  
LDH-65 series  
Mechanical Specification  
‧All dimensions in mm(inch)  
Pin Configuration  
‧Pin size is:1±0.05mm (0.04"±0.005")  
LDH (PIN Style):  
53 [2.09]  
22.7 [0.89]  
3.5 [ 0.138 ]  
6.0  
7.45  
7.14  
24.30  
1
2
3 4  
Pin No.  
Comment  
1
2
3
Vin+  
DC Supply  
DC Supply,  
Vin-  
BOTTOM  
VIEW  
SIDE  
VIEW  
Don’t connect to Vout-  
Dim-  
Dim+  
Vout-  
Vout+  
2 in 1 dimming  
2 in 1 dimming  
LED- connection  
LED+ connection  
4
5
6 5  
6
40.34  
5.90  
LDH (Lead Wire Style):  
53 [2.09]  
22.7 [0.89]  
8mm  
100±10mm  
Pin No.  
Comment  
5
1
2
3
Vin+(Red) DC Supply  
1
2
3 4  
DC Supply  
Vin-(Black)  
Don’t connect to Vout-  
Dim-  
2 in 1 dimming  
2 in 1 dimming  
BOTTOM  
VIEW  
SIDE  
VIEW  
(White)  
Dim+  
4
5
6
(Blue)  
8mm  
100±10mm  
Vout-  
LED- connection  
LED+ connection  
(Black)  
6 5  
6
Vout+  
(Red)  
Derating Curve  
Static Characteristics  
100  
100  
75  
12V-18V  
18V-32V  
75  
50  
25  
50  
25  
-40  
0
25  
50  
60  
70 100  
9.5  
18  
24  
32  
12  
Ta (℃)  
INPUT VOLTAGE (V)  
File Name:LDH-65-SPEC 2021-09-24  
DC-DC Step-Up Constant Current LED driver  
LDH-65 series  
Standard Application  
※ 2 in 1 dimming function  
‧Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:  
0 ~ 10VDC, or 10V PWM signal  
‧Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.  
◎ Applying additive 0 ~ 10VDC  
100%  
90%  
80%  
70%  
60%  
50%  
40%  
30%  
20%  
10%  
0%  
+
+
Vo+  
-
-
Vo-  
DIM+  
+
Additive Voltage  
-
DIM-  
“DO NOT connect "DIM- to Vo-"  
0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V  
Dimming input: Additive voltage  
100%  
90%  
80%  
70%  
60%  
50%  
40%  
30%  
20%  
10%  
0%  
◎ Applying additive 10V PWM signal (frequency range 1KHz ~ 3KHz):  
+
+
Vo+  
-
-
Vo-  
DIM+  
Additive PWM signal  
DIM-  
“DO NOT connect "DIM- to Vo-"  
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%  
Duty cycle of additive 10V PWM signal dimming input  
Note: 1.Min.dimming level is about 8% and the output current is not defined when 0%＜lout＜8%.  
2.The output voltage is about equal to input voltage when dimming input is about 0Vdc,or 10V PWM signal with 0% duty cycle.  
File Name:LDH-65-SPEC 2021-09-24  
DC-DC Step-Up Constant Current LED driver  
LDH-65 series  
Efficiency VS Load  
LDH-65-700 12VDC input Vf=3.15V  
LDH-65-700 24VDC input Vf=3.15V  
95%  
94%  
93%  
92%  
91%  
90%  
97%  
96%  
95%  
94%  
93%  
92%  
9
10  
10  
7
12  
15  
18  
21  
18  
14  
11  
24  
20  
15  
12  
9
10  
9
14  
19  
24  
19  
15  
12  
Number of LEDs  
Number of LEDs  
LDH-65-1050 12VDC input Vf=3.15V  
LDH-65-1050 24VDC input Vf=3.15V  
95%  
94%  
93%  
92%  
91%  
90%  
97%  
96%  
95%  
94%  
93%  
92%  
12  
14  
16  
13  
16  
Number of LEDs  
Number of LEDs  
LDH-65-1400 12VDC input Vf=3.15V  
LDH-65-1400 24VDC input Vf=3.15V  
95%  
94%  
93%  
92%  
91%  
90%  
97%  
96%  
95%  
94%  
93%  
92%  
11  
12  
13  
11  
13  
Number of LEDs  
Number of LEDs  
LDH-65-1750 12VDC input Vf=3.15V  
LDH-65-1750 24VDC input Vf=3.15V  
95%  
94%  
93%  
92%  
91%  
90%  
97%  
96%  
95%  
94%  
93%  
92%  
8
9
10  
9
10  
11  
Number of LEDs  
Number of LEDs  
Application Notes:  
1.The positive and negative input terminals must be connected correctly and negative voltage can not be input  
to avoid damage to the power supply.  
2.Due to the large input current, please pay attention to the voltage drop of the wiring, to ensure the power  
supply to work properly.  
3.At dim off,LDH output voltage will drop to the same level as input voltage.To get luminaires complete dark,  
please make luminaires are light off when they are driving by the input voltage.  
File Name:LDH-65-SPEC 2021-09-24  
DC-DC Step-Up Constant Current LED driver  
LDH-65 series  
Application Notes of EMC  
. IfLDH-65 is powered by a battery, comply with BS EN/EN55015 without additional Input filter and capacitors.  
. If LDH-65ispowered by DC Bus, additional EMC filter parts shall be added to meet BS EN/EN55015. The recommended circuit is shown in Figure1  
Figure 1: Parameter description  
C1  
Electrolytic capacitor 100uF/50V  
Common Mode Choke(parallel)  
10.7mH/Ring code(T31×19×12)/wire(1mm×1)/36 Turns  
(Mn-Zn Ferrite/μi=7000±25%/AL=8220±30%nH/N²)  
LF1/LF2  
Common Mode Choke(Separate)  
370μH/Ring code(T25×15×12)/wire(1mm×1)/17 Turns  
(Ni-Zn Ferrite/μi=800±25%)  
LF3  
File Name:LDH-65-SPEC 2021-09-24  

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